// this == self
var xjb = {
    name: "ruiqi",
    age: 18,
    func1: function (){
        console.log("test")
        console.log("this:", this)
    },

    func2: function () {
        this.func1()
        this.name = 66666
    }
}

console.log(xjb)
xjb.func2()
console.log(xjb)